Patch 5.4.0 (10-Sep-2013) Ring of Peace has a new visual effect that properly depicts its area-of-effect, and now disarms both enemies and those attacking allies within the Ring of Peace's area-of-effect for 4 seconds (up from 3 seconds); the silence effect for casting spells remains unchanged at 3 seconds.

Patch 5.3.0 (21-May-2013): Ring of Peace had been redesigned. The ability forms an 8-yard sanctuary around a friendly target for 8 seconds, instantly disarming and silencing enemies within the area-of-effect for 3 seconds. Enemies that use abilities other than auto-attacks or cast spells on allies within the Ring of Peace will be disarmed and silenced for 3 seconds. Disarm and silence effects are subject to diminishing returns.